FOB Price
Get Latest Price1000 ~ 10000 / Metric Ton ( Negotiable )
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
Minimum Order Quantity:
1 Metric Ton
Packaging Detail:
25kg and 50kg/bag.
Delivery Time:
within in 15 days
Supplying Ability:
100 Metric Ton per Month
Payment Type:
T/T, L/C
連絡先担当者 Ms. SunShine
No.106-6 Yuhua Street, Tianjin, Tianjin
English name: Copper oxide, Cupricoxide, C0ppermonoxide,Blackcopperoxide
Molecular formula: CuO
Molecular weight: *9.*5
Characters: copper oxide is black to brown amorphous powder or crystalline particles (monoclinic crystals). Relative density 6.**5, melting point ***6 °C, melting point *1.*0KJ/mol, Mohs hardness **4, dielectric constant *8.*0, insoluble in water, soluble in acid, ammonia, ammonium chloride, dissolved in sodium hydroxide to produce blue color solution, which leads to hydrogen at high temperature or carbon monoxide can be reduced to metallic copper. Mainly used for circuit board plating, Ferrite magnetic materials and other electronic industries, glass, ceramic, enamel, paint industry, wins out, fungicides, solar heat absorber surface, reducing tobacco tar, artificial rainfall materials.
Testing Item |
Plating grade |
E-Class |
Industrial grade |
CuO ≥% |
*8.5 |
*8 |
*8 |
Zn       ≤% |
0.*2 |
**- |
**- |
Fe       ≤% |
0.*1 |
**- |
**- |
Pb      ≤% |
0.**6 |
0.*1 |
**- |
Cd       ≤% |
***- |
0.***5 |
**- |
Hg      ≤% |
***- |
0.***2 |
**- |
Cr Vl ≤% |
***- |
0.***2 |
**- |
Acid insoluble        ≤% |
0.*1 |
0.2 |